Manufacturer Code Charts: 1402

Navigation System DTC Troubleshooting: 1402

DTC 1402: Audio Error 2

NOTE:

- Check the vehicle battery condition first.

- Check any official Honda service website for more service information about the navigation system.

- Before you troubleshoot, make sure to follow the general troubleshooting information. How to Troubleshoot the Navigation System (With Navigation)

1. Clear the hard error code. How to Troubleshoot the Navigation System (With Navigation)

2. Turn the ignition switch to LOCK (0), and then back to ON (II).

3. Check for the hard error code. How to Troubleshoot the Navigation System (With Navigation)

Is DTC 1402 indicated?
YES - Replace the audio-navigation unit. Audio-Navigation Unit Removal/Installation (With Navigation)

NO - Intermittent failure, the system is OK at this time.